﻿
if (!Function.prototype.bind) {
	Function.prototype.bind = function (oThis) {
		if (typeof this !== "function") {
			throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
		}
		var aArgs = Array.prototype.slice.call(arguments, 1),
		fToBind = this,
		fNOP = function () { },
		fBound = function () {
			return fToBind.apply(this instanceof fNOP && oThis
			? this
			: oThis,
			aArgs.concat(Array.prototype.slice.call(arguments)));
		};
		fNOP.prototype = this.prototype;
		fBound.prototype = new fNOP();
		return fBound;
	};
}